Station Overview Station Location
Station Number WY-LM-115 Latitude 41.152255
Station Name Cheyenne 0.8 NW Longitude -104.805156
County Laramie Elevation (ft) 6116



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 10 0.89 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 0.62 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 0.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 0.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 0.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 1.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 1.62 0.23 5 0.23 5 0.00 0 0 2 0 0.4 1 0
May 11 2.39 2.79 27 2.79 27 0.00 0 0 13 6 1.7 3 0
June 11 2.59 0.69 22 0.69 22 0.00 0 0 7 3 0.0 0 0
July 11 1.96 5.68 30 5.68 30 0.00 0 0 14 4 0.0 0 0
Aug 11 1.96 1.53 31 1.53 31 0.00 0 0 8 7 0.0 0 0
Sept 11 1.64 0.51 28 0.51 28 0.00 0 0 5 5 0.0 0 0
Water Year Totals: 15.99" 11.43" 143 days 11.43" 143 0.00" 0 days 0 49 days 25 days 2.1" 4 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011 0.17
4/23/2011 0.00
4/24/2011 0.06
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011 0.00
4/30/2011 0.00
5/1/2011 T
5/2/2011 0.02
5/3/2011 0.04
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011
5/11/2011 0.30
5/12/2011
5/13/2011
5/14/2011
5/15/2011 T
5/16/2011 0.00
5/17/2011 0.00
5/18/2011 0.10
5/19/2011 0.85
5/20/2011 0.37
5/21/2011 0.10
5/22/2011 T
5/23/2011 T
5/24/2011 0.47
5/25/2011 0.01
5/26/2011 T
5/27/2011 T
5/28/2011 0.10
5/29/2011 0.28
5/30/2011 0.12
5/31/2011 0.03
6/1/2011 0.00
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011 0.00
6/7/2011 T
6/8/2011 0.00
6/9/2011 0.07
6/10/2011 0.01
6/11/2011 0.00
6/12/2011 0.00
6/13/2011
6/14/2011 T
6/15/2011 0.00
6/16/2011 T
6/17/2011 0.32
6/18/2011 0.10
6/19/2011 0.12
6/20/2011
6/21/2011 0.01
6/22/2011 0.00
6/23/2011
6/24/2011
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.00
6/30/2011 0.06
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.06
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 T
7/6/2011 0.08
7/7/2011 0.71
7/8/2011 0.06
7/9/2011 0.26
7/10/2011 T
7/11/2011 0.00
7/12/2011 0.30
7/13/2011 2.36
7/14/2011 0.11
7/15/2011 0.40
7/16/2011 0.00
7/17/2011 T
7/18/2011 0.00
7/19/2011 0.00
7/20/2011
7/21/2011 0.01
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 1.30
7/26/2011 T
7/27/2011 0.01
7/28/2011 0.01
7/29/2011 0.01
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.04
8/3/2011 0.00
8/4/2011 0.73
8/5/2011 0.25
8/6/2011 0.01
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 T
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 T
8/16/2011 T
8/17/2011 0.04
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.01
8/22/2011 T
8/23/2011 T
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 T
8/27/2011 T
8/28/2011 0.00
8/29/2011 0.43
8/30/2011 0.02
8/31/2011 0.00
9/1/2011 0.02
9/2/2011 T
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.11
9/8/2011 T
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 T
9/13/2011 0.01
9/14/2011 T
9/15/2011 0.22
9/16/2011 0.15
9/17/2011 0.00
9/18/2011
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 T
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/22/2011 7:00 AM 0.17 M M M M
4/23/2011 7:00 AM 0.00 0.0 M M M
4/24/2011 7:00 AM 0.06 0.4 M T M
4/29/2011 6:00 AM 0.00 0.0 M M M
4/30/2011 6:00 AM 0.00 0.0 M M M
5/1/2011 6:00 AM T T M 0.0 M
5/2/2011 6:00 AM 0.02 0.2 0.02 T M
5/3/2011 6:00 AM 0.04 0.3 0.04 0.0 M
5/4/2011 6:00 AM 0.00 0.0 M M M
5/5/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2011 6:00 AM 0.00 0.0 0.00 M M
5/8/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2011 6:00 AM 0.00 0.0 M M M
5/11/2011 6:00 AM 0.30 T M 0.0 M Snow Pellets at obs time...rain and snow overnight.
5/15/2011 6:00 AM T T M 0.0 M
5/16/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/17/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/18/2011 6:00 AM 0.10 0.0 0.00 0.0 0.00
5/19/2011 6:00 AM 0.85 T T T T
5/20/2011 6:00 AM 0.37 1.2 M 0.0 M Wet snow through 11 AM (5/19) with rain again from 10 PM (5/19) to 1:45 AM (5/20).
5/21/2011 6:00 AM 0.10 0.0 M 0.0 M Small Pea Hail 2:15 PM
5/22/2011 6:00 AM T 0.0 M 0.0 M Precipitation occurred between 1:30 and 2:00 AM and again between 8:00 and 8:30 PM.
5/23/2011 6:00 AM T M M M M
5/24/2011 6:00 AM 0.47 M M M M
5/25/2011 6:00 AM 0.01 M M M M
5/26/2011 6:00 AM T 0.0 0.00 0.0 0.00
5/27/2011 6:00 AM T 0.0 0.00 0.0 0.00
5/28/2011 6:00 AM 0.10 0.0 0.00 M M
5/29/2011 6:00 AM 0.28 M M M M
5/30/2011 6:00 AM 0.12 0.0 0.00 0.0 0.00
5/31/2011 6:00 AM 0.03 0.0 0.00 0.0 0.00 BB Size Hail 1114-11116 L.
6/1/2011 6:00 AM 0.00 0.0 M M M
6/6/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/7/2011 6:00 AM T 0.0 0.00 0.0 0.00 T-storm 4:30-5:00 PM & 7:45-8:15 pm.
6/8/2011 6:00 AM 0.00 0.0 M 0.0 M
6/9/2011 6:00 AM 0.07 0.0 M 0.0 M
6/10/2011 6:00 AM 0.01 0.0 M 0.0 M
6/11/2011 6:00 AM 0.00 0.0 M 0.0 M
6/12/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/14/2011 6:00 AM T 0.0 M 0.0 M
6/15/2011 6:00 AM 0.00 0.0 M 0.0 M
6/16/2011 6:00 AM T 0.0 M 0.0 M
6/17/2011 6:00 AM 0.32 0.0 0.00 0.0 0.00 Hail 1/4 to 1/2 inch.
6/18/2011 6:00 AM 0.10 0.0 0.00 0.0 0.00 1/4 INCH HAIL 1345-1350L. T-STORM 1350-1415L
6/19/2011 6:00 AM 0.12 0.0 0.00 0.0 0.00 T-storm 1108-1125L. Hail 1/4-1/2 Inch 1112-1120L.
6/21/2011 6:00 AM 0.01 0.0 M 0.0 M
6/22/2011 6:00 AM 0.00 0.0 M 0.0 M
6/25/2011 6:00 AM 0.00 0.0 M M M
6/26/2011 6:00 AM 0.00 0.0 M M M
6/27/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/28/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/29/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2011 6:00 AM 0.06 0.0 M 0.0 M
7/1/2011 6:00 AM 0.06 0.0 M 0.0 M
7/2/2011 6:00 AM 0.00 0.0 M 0.0 M
7/3/2011 6:00 AM 0.00 0.0 M 0.0 M
7/4/2011 6:00 AM 0.00 0.0 M M M
7/5/2011 6:00 AM T M M M M
7/6/2011 6:00 AM 0.08 0.0 M 0.0 M
7/7/2011 6:00 AM 0.71 0.0 0.00 0.0 0.00 T-Storm and Pea Size Hail 2:30-3:00 pm.
7/8/2011 6:00 AM 0.06 0.0 0.00 0.0 0.00 T-Storm
7/9/2011 6:00 AM 0.26 0.0 0.00 0.0 0.00 Pea Size Hail at 2:25 PM.
7/10/2011 6:00 AM T 0.0 0.00 0.0 0.00
7/11/2011 6:00 AM 0.00 0.0 M 0.0 M
7/12/2011 6:00 AM 0.30 0.0 M 0.0 M
7/13/2011 6:00 AM 2.36 0.0 M 0.0 M Golfball Sized Hail. Significant street flooding due to clogged drains.
7/14/2011 6:00 AM 0.11 M M M M
7/15/2011 6:00 AM 0.40 M M M M
7/16/2011 6:00 AM 0.00 0.0 M M M
7/17/2011 6:00 AM T M M M M
7/18/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/19/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2011 6:00 AM 0.01 0.0 M 0.0 M
7/22/2011 6:00 AM 0.00 0.0 M 0.0 M
7/23/2011 6:00 AM 0.00 0.0 M 0.0 M
7/24/2011 6:00 AM 0.00 0.0 M 0.0 M
7/25/2011 6:00 AM 1.30 M M M M pea to dime sized hail.
7/26/2011 6:00 AM T M M M M
7/27/2011 6:00 AM 0.01 M M M M
7/28/2011 6:00 AM 0.01 0.0 0.00 0.0 0.00
7/29/2011 6:00 AM 0.01 0.0 0.00 0.0 0.00
7/30/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/31/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/1/2011 6:00 AM 0.00 0.0 M 0.0 M
8/2/2011 6:00 AM 0.04 0.0 M 0.0 M
8/3/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/4/2011 6:00 AM 0.73 M M M M
8/5/2011 6:00 AM 0.25 M M M M
8/6/2011 6:00 AM 0.01 M M M M
8/7/2011 6:00 AM 0.00 0.0 M M M
8/8/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/9/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/10/2011 6:00 AM 0.00 0.0 M M M
8/11/2011 6:00 AM T 0.0 M 0.0 M
8/12/2011 6:00 AM 0.00 0.0 M 0.0 M
8/13/2011 6:00 AM 0.00 0.0 M 0.0 M
8/14/2011 6:00 AM 0.00 0.0 M 0.0 M
8/15/2011 6:00 AM T M M M M
8/16/2011 6:00 AM T M M M M
8/17/2011 6:00 AM 0.04 0.0 M 0.0 M
8/18/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/19/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/20/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/21/2011 6:00 AM 0.01 0.0 0.00 0.0 0.00
8/22/2011 6:00 AM T M M 0.0 0.00
8/23/2011 6:00 AM T 0.0 M 0.0 M
8/24/2011 6:00 AM 0.00 0.0 M M M
8/25/2011 6:00 AM 0.00 0.0 M M M
8/26/2011 6:00 AM T M M M M
8/27/2011 6:00 AM T M M M M
8/28/2011 6:00 AM 0.00 0.0 M M M
8/29/2011 6:00 AM 0.43 0.0 0.00 0.0 0.00
8/30/2011 6:00 AM 0.02 0.0 0.00 0.0 0.00
8/31/2011 6:00 AM 0.00 0.0 M M M
9/1/2011 6:00 AM 0.02 0.0 M 0.0 M
9/2/2011 6:00 AM T 0.0 M 0.0 M
9/3/2011 6:00 AM 0.00 0.0 M 0.0 M
9/4/2011 6:00 AM 0.00 0.0 M 0.0 M
9/5/2011 6:00 AM 0.00 0.0 M M M
9/6/2011 6:00 AM 0.00 0.0 M M M
9/7/2011 6:00 AM 0.11 M M M M
9/8/2011 6:00 AM T 0.0 M M M Very Light Rain/Drizzle ~1:00-2:45 AM, 8:15-9:00 AM, and shortly after Noon-1:40 PM.
9/9/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/10/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/11/2011 6:00 AM 0.00 0.0 M M M
9/12/2011 6:00 AM T 0.0 M 0.0 M
9/13/2011 6:00 AM 0.01 0.0 M 0.0 M
9/14/2011 6:00 AM T M M M M
9/15/2011 6:00 AM 0.22 M M M M
9/16/2011 6:00 AM 0.15 M M M M
9/17/2011 6:00 AM 0.00 0.0 M M M
9/19/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2011 6:00 AM T 0.0 M 0.0 M
9/23/2011 6:00 AM 0.00 0.0 M 0.0 M
9/24/2011 6:00 AM 0.00 0.0 M 0.0 M
9/25/2011 6:00 AM 0.00 0.0 M 0.0 M
9/26/2011 6:00 AM 0.00 0.0 M M M
9/27/2011 6:00 AM 0.00 0.0 M M M
9/29/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/30/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground
5/20/2011 2:15 PM No Hail Pad out. 1/4" Pea Size 1/4" Pea Size Rice Mixed 5 3min no damage Continuous True After rain Same time as smaller hail 10-20